66512732

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 142467696

約数和(自身を除く): 75954964

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 484, 572, 682, 806, 961, 1331, 1364, 1573, 1612, 1922, 2662, 3146, 3751, 3844, 4433, 5324, 6292, 7502, 8866, 10571, 12493, 15004, 17303, 17732, 21142, 24986, 34606, 41261, 42284, 48763, 49972, 69212, 82522, 97526, 116281, 137423, 165044, 195052, 232562, 274846, 465124, 536393, 549692, 1072786, 1279091, 1511653, 2145572, 2558182, 3023306, 5116364, 6046612, 16628183, 33256366, 66512732]

約数ペア:

[(1, 66512732), (2, 33256366), (4, 16628183), (11, 6046612), (13, 5116364), (22, 3023306), (26, 2558182), (31, 2145572), (44, 1511653), (52, 1279091), (62, 1072786), (121, 549692), (124, 536393), (143, 465124), (242, 274846), (286, 232562), (341, 195052), (403, 165044), (484, 137423), (572, 116281), (682, 97526), (806, 82522), (961, 69212), (1331, 49972), (1364, 48763), (1573, 42284), (1612, 41261), (1922, 34606), (2662, 24986), (3146, 21142), (3751, 17732), (3844, 17303), (4433, 15004), (5324, 12493), (6292, 10571), (7502, 8866)]